Microfacies classification of shoal-bar sand and lateral prediction of sandbodies of the fourth member of Shahejie formation in Dongying depression;

Based on the way and characteristics of lateral prediction in coal field,this paper developed main techniques of seismic data processing,calibration of reflection wave of objective interval,seismic forward and inverse modeling,extracting seismic features and their combining analysis for lateral prediction by seismic data.

Then the lateral prediction of the gas-bearing layers is made with the r.

Greyheredity transverse prediction of solutionfissure and productivity of Ordovician reservoirs in No.3 Tahe Oilfield.;

On the basis of single well modelling,the distinctive method of gray heredity process and the 3-D seismic data were applied to the study of transverse prediction of fractures and production capacity in the compacted clastic rock reservoir of the Shaximiao Formation in the XZ gas field.

Based on construction design project of the Taijiang Bridge which is a transverse arched steel pylon cable-stayed bridge in Sanming County, Fujian, the author computes and analyses the static behavior, dynamic character and stability of the structural system by building up and computing the integrated finite element model with MIDAS/CIVIL 2006, a finite element software.

On construction technology of transverse prestressing in cast-in-place beam

this paper analyzed the wide concrete girder mechanical behavior under transverse prestressing by the spatial finite element method(FEM).

To ensure the integrity of the girder and resist transverse bending due to dead load and service load,powerful transverse prestressing tendons were disposed in the diaphragms.